On 3/28/23 09:27, Amos Jeffries wrote:
Alex, since the whole IPC and SHM system is your design are you able to
work on fixing the FlexibleArray build errors we are now getting with
clang v15.
Sure, I will work on this. I doubt I will be able to post a fix in the
next few days due to travel, but I am sure we can figure it out in a
week or so.
Alex.
[1] Log excerpt from Jenkins:
01:00:06 In file included from ../../../../src/ipc/StoreMap.h:12,
01:00:06 from ../../../../src/fs/rock/RockRebuild.h:17,
01:00:06 from ../../../../src/fs/rock/RockRebuild.cc:15:
01:00:06 In member function 'Item&
Ipc::Mem::FlexibleArray<Item>::operator[](int) [with Item = long
unsigned int]',
01:00:06 inlined from 'Ipc::StoreMapItems<C>::Item&
Ipc::StoreMapItems<C>::at(int) [with C = long unsigned int]' at
../../../../src/ipc/StoreMap.h:136:21,
01:00:06 inlined from 'Rock::LoadingEntry::LoadingEntry(sfileno,
Rock::LoadingParts&)' at ../../../../src/fs/rock/RockRebuild.cc:199:27:
01:00:06 ../../../../src/ipc/mem/FlexibleArray.h:34:52: error: array
subscript -1 is below array bounds of 'long unsigned int [1]'
[-Werror=array-bounds=]
01:00:06 34 | Item &operator [](const int idx) { return
items[idx]; }
01:00:06 | ~~~~~^
01:00:06 ../../../../src/ipc/mem/FlexibleArray.h: In constructor
'Rock::LoadingEntry::LoadingEntry(sfileno, Rock::LoadingParts&)':
01:00:06 ../../../../src/ipc/mem/FlexibleArray.h:43:10: note: while
referencing 'Ipc::Mem::FlexibleArray<long unsigned int>::items'
01:00:06 43 | Item items[1]; // ensures proper alignment of array
elements
01:00:06 | ^~~~~
01:00:06 In member function 'Item&
Ipc::Mem::FlexibleArray<Item>::operator[](int) [with Item = unsigned int]',
01:00:06 inlined from 'Ipc::StoreMapItems<C>::Item&
Ipc::StoreMapItems<C>::at(int) [with C = unsigned int]' at
../../../../src/ipc/StoreMap.h:136:21,
01:00:06 inlined from 'Rock::LoadingEntry::LoadingEntry(sfileno,
Rock::LoadingParts&)' at ../../../../src/fs/rock/RockRebuild.cc:200:33:
01:00:06 ../../../../src/ipc/mem/FlexibleArray.h:34:52: error: array
subscript -1 is below array bounds of 'unsigned int [1]'
[-Werror=array-bounds=]
01:00:06 34 | Item &operator [](const int idx) { return
items[idx]; }
01:00:06 | ~~~~~^
01:00:06 ../../../../src/ipc/mem/FlexibleArray.h: In constructor
'Rock::LoadingEntry::LoadingEntry(sfileno, Rock::LoadingParts&)':
01:00:06 ../../../../src/ipc/mem/FlexibleArray.h:43:10: note: while
referencing 'Ipc::Mem::FlexibleArray<unsigned int>::items'
01:00:06 43 | Item items[1]; // ensures proper alignment of array
elements
01:00:06 | ^~~~~
01:00:06 In member function 'Item&
Ipc::Mem::FlexibleArray<Item>::operator[](int) [with Item = int]',
01:00:06 inlined from 'Ipc::StoreMapItems<C>::Item&
Ipc::StoreMapItems<C>::at(int) [with C = int]' at
../../../../src/ipc/StoreMap.h:136:21,
01:00:06 inlined from 'Rock::LoadingSlot::LoadingSlot(Rock::SlotId,
Rock::LoadingParts&)' at ../../../../src/fs/rock/RockRebuild.cc:208:27:
01:00:06 ../../../../src/ipc/mem/FlexibleArray.h:34:52: error: array
subscript -1 is below array bounds of 'int [1]' [-Werror=array-bounds=]
01:00:06 34 | Item &operator [](const int idx) { return
items[idx]; }
01:00:06 | ~~~~~^
01:00:06 ../../../../src/ipc/mem/FlexibleArray.h: In constructor
'Rock::LoadingSlot::LoadingSlot(Rock::SlotId, Rock::LoadingParts&)':
01:00:06 ../../../../src/ipc/mem/FlexibleArray.h:43:10: note: while
referencing 'Ipc::Mem::FlexibleArray<int>::items'
01:00:06 43 | Item items[1]; // ensures proper alignment of array
elements
01:00:06 | ^~~~~
01:00:06 cc1plus: all warnings being treated as errors
01:00:06 make[4]: *** [Makefile:986: rock/RockRebuild.lo] Error 1
01:00:06 make[4]: Leaving directory
'/srv/jenkins/workspace/5-pr-test/COMPILER/gcc/OS/fedora-rawhide/label/docker-build-host/btlayer-02-maximus/squid-7.0.0-VCS/_build/sub/src/fs'
_______________________________________________
squid-dev mailing list
squid-dev@lists.squid-cache.org
http://lists.squid-cache.org/listinfo/squid-dev
